Local Calling Guide

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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-747 A Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-747 0 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-747 1 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-747 2 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   
773-747 3 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2009-06-15   
773-747 4 Chicago Zone 04-Humboldt IL CHCGILWUX1X  8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-11-27   
773-747 5 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-747 6 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-747 7 Chicago Zone 04-Humboldt IL OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358   2008-11-01   
773-747 8 Chicago Zone 04-Humboldt IL OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358   2008-11-01   
773-747 9 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2008-02-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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